Polymer Matrix Composites (PMCs) for Defence Applications

Polymer matrix composites (PMCs) are consisting of reinforcing fillers embedded into polymer matrices. Nowadays, PMCs are widely used as structural materials and replacing the traditional materials. These are used in automotive, railways, missiles and marine industries, defence, aerospace and other applications. Because of the increasing demand for lightweight, corrosion and chemically resistant as well as electrically insulating and high flame retardant materials, the global composite market is growing at a Compound Annual Growth Rate (CAGR) of 4.1% from 2018 to 2023. This chapter describes the information regarding the reinforcing fillers and matrices (both thermoplastics and thermosetting) as well as the composite manufacturing processes and applications. Polymer nanocomposites are also discussed. This chapter also includes a special topic of self-healing composites including its prospects and technological demand.